// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/strings/string_piece.h"
#include "base/strings/utf_string_conversions.h"
#include "storage/browser/database/database_util.h"
#include "storage/common/database/database_identifier.h"
#include "testing/gtest/include/gtest/gtest.h"

using base::ASCIIToUTF16;
using storage::DatabaseUtil;

static void TestVfsFilePath(bool expected_result,
    const char* vfs_file_name,
    const char* expected_origin_identifier = "",
    const char* expected_database_name = "",
    const char* expected_sqlite_suffix = "")
{
    std::string origin_identifier;
    base::string16 database_name;
    base::string16 sqlite_suffix;
    EXPECT_EQ(expected_result,
        DatabaseUtil::CrackVfsFileName(ASCIIToUTF16(vfs_file_name),
            &origin_identifier,
            &database_name,
            &sqlite_suffix));
    EXPECT_EQ(expected_origin_identifier, origin_identifier);
    EXPECT_EQ(ASCIIToUTF16(expected_database_name), database_name);
    EXPECT_EQ(ASCIIToUTF16(expected_sqlite_suffix), sqlite_suffix);
}

namespace content {

// Test DatabaseUtil::CrackVfsFilePath on various inputs.
TEST(DatabaseUtilTest, CrackVfsFilePathTest)
{
    TestVfsFilePath(true, "http_origin_0/#", "http_origin_0", "", "");
    TestVfsFilePath(true,
        "http_origin_0/#suffix", "http_origin_0", "", "suffix");
    TestVfsFilePath(true,
        "http_origin_0/db_name#", "http_origin_0", "db_name", "");
    TestVfsFilePath(true,
        "http_origin_0/db_name#suffix", "http_origin_0", "db_name", "suffix");
    TestVfsFilePath(false, "http_origin_0db_name#");
    TestVfsFilePath(false, "http_origin_0db_name#suffix");
    TestVfsFilePath(false, "http_origin_0/db_name");
    TestVfsFilePath(false, "http_origin_0#db_name/suffix");
    TestVfsFilePath(false, "/db_name#");
    TestVfsFilePath(false, "/db_name#suffix");
}

} // namespace content
